Question: Which private Catholic school has the lowest total expenditure?
Paraphrase: The Catholic school with the lowest total spending is?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q1138671 . ?ent wdt:P2402 ?obj . ?ent wdt:P31 wd:Q423208} ORDER BY ASC(?obj)LIMIT 5 
Answer: Central Catholic High School, Central Catholic High School